Exclusively available for iPhone and Apple devices through the Apple Tone Store.
Navigate to your Apple device's ringtones, then click Tone Store. From there you can search Rob Fillo and find all the Rob Fillo original ringtones.
You can also purchase ringtones through iTunes buy opening the iTunes app, tapping more, and then tapping tones. Search Rob Fillo and you will be greeted with a wide arrangement of original hand crafted ringtones and alerts.